++++ 1 . OFFICIALS - RECRUITMENT - APPEAL AGAINST LATER STEPS IN THE RECRUITMENT PROCEDURE - POSSIBILITY OF CONTESTING THE LEGALITY OF EARLIER STEPS ( STAFF REGULATIONS OF OFFICIALS OF THE EEC AND EAEC, ARTICLE 91 ) 2 . OFFICIALS - RECRUITMENT - COMPETITIONS INTERNAL TO THE INSTITUTION - PARTICIPATION OPEN TO ALL SERVANTS OF THE LATTER IN PARTICULAR AUXILIARY STAFF ( STAFF REGULATIONS OF OFFICIALS OF THE EEC AND THE EAEC, ARTICLES 27 AND 29 ) 3 . OFFICIALS - RECRUITMENT - COMPETITION - DECISIONS CONCERNING IT - NO OBLIGATION TO STATE REASONS AS REGARDS UNSUCCESSFUL CANDIDATES ( STAFF REGULATIONS OF OFFICIALS OF THE EEC AND THE EAEC, ARTICLES 25 AND 29 ) 4 . OFFICIALS - STAFF REGULATIONS - GENERAL PROVISIONS FOR GIVING EFFECT THERETO - DUTY TO ADOPT SUCH PROVISIONS - PROCEDURE RELATING TO COMPETITION ( EEC AND EAEC STAFF REGULATIONS, ARTICLES 110, 29, 30 AND ANNEX III )